226767980

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{47441}}^1$

素因数の和:47689

約数の個数: 24

約数和(自身を含む): 478215360

約数和(自身を除く): 251447380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 47441, 94882, 189764, 237205, 474410, 948820, 11338399, 22676798, 45353596, 56691995, 113383990, 226767980]

約数ペア:

[(1, 226767980), (2, 113383990), (4, 56691995), (5, 45353596), (10, 22676798), (20, 11338399), (239, 948820), (478, 474410), (956, 237205), (1195, 189764), (2390, 94882), (4780, 47441)]